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flexible coupling 【機械工程】彈性聯軸節,活動耦合。

flexible lamp cord

Across the rigid - flexible coupling dynamic analysis , we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam , and got the dynamic behaviors of the system . and we found the change pattern of the antenna ' s structure parameters , which decide the system ' s connatural characteristic and its dynamic response 通過對衛星?天線形成的剛柔耦合系統進行動力學分析,獲得了衛星的剛體運動與天線的彈性振動之間的耦合影響規律及其真實的動力學行為,得到了天線結構參數對衛星?天線系統的固有特性及其動力學響應的影響規律,為衛星姿態控制和天線結構優化設計奠定了基礎。

Firstly , the structures analysis of the optical synthetic aperture principle demonstration prototype has been introduced . on the basis of these , has modeled the three dimension modeling of this system , analyzed the force of the segment mirror ’ s rotational mechanism and rigid - flexible coupling dynamics simulation . thirdly , analyzed the key parts of the system by making use of the finite element soft 首先,本文對光學合成孔徑原理演示樣機裝調機構進行了結構分析;其次,建立了光學合成孔徑原理演示樣機三維模型,并對子鏡二維轉動機構進行了受力分析及剛柔耦合動力學仿真;最后,結合理論分析、動力學仿真及實驗研究,對演示樣機不足之處設計改進方案并進行仿真分析。

Compared with the rigid - flexible coupling dynamic models that had been constructed in other published papers , comprehension about the equation of rotating flexible beam based on the method of small element is presented , and some fuzzy understanding are clarified . numerical simulations on the vibration control of rotating flexible beam with positive position feedback are carried out . more over , using piezoelectric ceramic as sensors and actuators , several experiments are performed , their results are shown and discussed 在綜合比較已有文獻所建立的剛體-柔性附件耦合系統動力學模型的基礎上,以微元法為根據提出對旋轉柔性梁運動方程中各項的理解,澄清了某些文獻中模糊的認識。利用位置正反饋控制律,對旋轉耦合系統中柔性梁的振動控制進行了數值仿真。

In order to optimize the swaying platform , this paper mainly refers to the rigid - flexible coupled simulation , optimization of the spider and the parametric analysis of hydraulic cylinders , at first , using the flexible body theory , this paper changes both key parts of spider and wire race bearing into flexible bodies 本文主要從剛柔耦合仿真、十字軸的優化以及液壓缸的參數化分析這三個方面對搖擺臺進行了仿真和優化。首先采用柔性體理論將搖擺臺的十字軸和鋼絲球軸承這兩個關鍵部件轉化為柔性體,實現了搖擺臺剛柔耦合仿真。

Considering of flexible installing of machines , which were supported by multi - mounts and disturbed by multi - excitations in engineering practice , a general dynamic model for the complex active - passive flexible isolation systems is presented . the mobility approach is extended to the analysis of the active isolation systems , and the power flow transmitted into the plate - like foundation of the systems is studied using substructure mobility synthetic technique . then the active control strategies of the power flow are discussed from the viewpoint of insertion loss , and the transmission mechanism is revealed for the flexible coupling isolation systems which comprise active elements 綜合考慮工程實際中多激勵、多支承機組的柔性安裝問題,建立了主被動復雜柔性隔振系統的統一動力學模型,將導納方法推廣到主動隔振分析中,采用子結構導納綜合法對彈性板基礎上主動隔振系統的傳遞功率流進行了分析,并從插入損失的觀點探討了功率流的主動控制策略,揭示了含有主動作動元件的柔性耦合系統的功率流傳遞機理

The dynamic equation of the rigid - flexible coupling nonlinear system is derived based on lagrange equation by adopting centralized parameters method . and we make a numerical simulation of the antenna ' s supporting beam ' s vibration when the satellite is rotated a little angle surrounding the z axis 本文首先采用集中參數法,利用拉格朗日方程推導了衛星?天線系統的剛柔耦合動力學方程,并對該方程進行了數值仿真,獲得了系統的調姿響應和天線結構的模態。

After building the rigid - flexible coupled platform model , with the effect of the flexible bodies , the reliable simulation can be done . based on this simulation , it conclude the difference between rigid body and flexible body , and also supplied necessary dynamic load for spider ’ s dynamic analysis and optimization 通過剛柔耦合仿真和剛體模型仿真的比較,得出柔性體對搖擺臺性能的影響因素,同時為十字軸的動力學分析和優化提供必要的動態載荷。

Finally , a rigid - flexible coupled virtual prototype of the gun system is established when the material properties of the fixing ring is taken into account , and the dynamic behaviors of the rigid - flexible gun system are initially analyzed 最后,結合有限元分析軟件ansys ,利用它與adams的接口,把固定環柔性化,建立航炮系統的剛柔耦合虛擬樣機,進行了航炮剛柔耦合系統動力學仿真的初步研究。

In order to make the simulation more approach to the fact condition . the flexible body has been introduced to adams , and researched the simulating method of rigid - flexible coupling dynamics in adams 為使對該部分的運動仿真更加接近實際情況,本文在adams仿真中引入了柔性鉸鏈柔性體,研究了adams中使用柔性體進行剛柔耦合動力學仿真的方法。

Therefore , coupled effects between translation and deformation must be accounted in rigid - flexible coupled dynamical modeling of flexible multibody system 因此,柔性多體系統剛柔耦合動力學建模中必須包括大范圍平動與柔性體變形運動之間的耦合動力學效應。

Petroleum and natural gas industries - flexible couplings for mechanical power transmission - special purpose applications iso 10441 : 1999 ; german version en iso 10441 : 1999 石油和天然氣工業.機械動力傳輸用撓性聯軸器.專用設

Rigid - flexible coupling system ; rotating flexible beam ; active vibration control ; positive position feedback ; piezoelectric ceramic 剛柔耦合系統旋轉柔性梁振動主動控制位置正反饋壓電陶瓷

Petroleum and natural gas industries - flexible couplings for mechanical power transmission - special purpose applications 石油和天然氣工業.機械動力傳輸用撓性聯軸器.專用設施

Petroleum and natural gas industries - flexible couplings for mechanical power transmission - general purpose applications 石油和天然氣工業.機械動力傳輸用柔性接頭.一般用途

Petroleum and natural gas industries - flexible couplings for mechanical power transmission - special purpose applications 石油和天然氣工業.機械動力傳輸用柔性耦合.專用

Petroleum and natural gas industries - flexible couplings for mechanical power transmission - general purpose applications 石油和天然氣工業.機械動力傳輸用柔性耦合.通用

Reciprocating internal combustion engines - dimensions and requirements for flywheels and flexible couplings 往復式內燃機.飛輪和撓性聯軸節的尺寸和要求

Study on vibratory power flow ' s transferring characteristics of the spatial flexible coupling system 空間復雜激勵下柔性耦合系統振動功率流傳遞特性研究

Modeling and simulation for the rigid - flexible coupling dynamics of the spacecraft with flexible appendages 航天器撓性附件剛柔耦合動力學建模與仿真